import { maxBy } from "https://deno.land/std@0.217.0/collections/mod.ts";
Returns the first element that is the largest value of the given function or undefined if there are no elements.
Examples
Example 1
Example 1
import { maxBy } from "https://deno.land/std@0.217.0/collections/max_by.ts";
import { assertEquals } from "https://deno.land/std@0.217.0/assert/assert_equals.ts";
const people = [
{ name: "Anna", age: 34 },
{ name: "Kim", age: 42 },
{ name: "John", age: 23 },
];
const personWithMaxAge = maxBy(people, (i) => i.age);
assertEquals(personWithMaxAge, { name: "Kim", age: 42 });
Returns the first element that is the largest value of the given function or undefined if there are no elements.
Examples
Example 1
Example 1
import { maxBy } from "https://deno.land/std@0.217.0/collections/max_by.ts";
const people = [
{ name: "Anna" },
{ name: "Kim" },
{ name: "John" },
];
const personWithMaxName = maxBy(people, (i) => i.name);
Returns the first element that is the largest value of the given function or undefined if there are no elements.
Examples
Example 1
Example 1
import { maxBy } from "https://deno.land/std@0.217.0/collections/max_by.ts";
import { assertEquals } from "https://deno.land/std@0.217.0/assert/assert_equals.ts";
const people = [
{ name: "Anna", age: 34n },
{ name: "Kim", age: 42n },
{ name: "John", age: 23n },
];
const personWithMaxAge = maxBy(people, (i) => i.age);
assertEquals(personWithMaxAge, { name: "Kim", age: 42n });
Returns the first element that is the largest value of the given function or undefined if there are no elements.
Examples
Example 1
Example 1
import { maxBy } from "https://deno.land/std@0.217.0/collections/max_by.ts";
const people = [
{ name: "Anna", startedAt: new Date("2020-01-01") },
{ name: "Kim", startedAt: new Date("2021-03-01") },
{ name: "John", startedAt: new Date("2020-03-01") },
];
const personWithLastStartedAt = maxBy(people, (i) => i.startedAt);